Triplett IRT150 Stem Thermometer User manual

Brand: Triplett

Model: IRT150 Stem Thermometer

Category: Measuring, testing & control

Type: User manual

This manual is also suitable for

User Manual

IRT150

Stem Thermometer with IR

Introduction

Congratulations on your purchase of the Triplett IRT150 Stem Thermometer

with built in IR (Infrared) Thermometer. This instrument combines a non-

contact infrared thermometer with stem type temperature probe, it can

measure the surface and inside temperature of object, it is a professional

thermometer and very useful for the food industry as well as wide variety of

other applications where external surface and internal temperature

measurements are needed.

Description

METER DESCRIPTION

1. IR Sensor

2. LCD Display

3. Scan/IR Measure/UP Button

4. Flashlight/DOWN Button

5. SET Button

6. Stem Probe

LCD DISPLAY

1. IR Temperature Measurement Indicator

2. IR HOLD Icon

3. Temperature Units of Measure (°F/°C)

4. Temperature Measurement

5. Low Battery Indicator

6. Probe Temperature Measurement Indicator

7. HI/LOW ALARM Indicator

Operation

Basic Measurements

Power ON/OFF

IR Measurements

 Press the SCAN/ Measure button and point it toward the surface to

be measured. The display will light if the battery is good. Replace

the battery if the display does not light.

 While measuring, the scan symbol will appear in the upper left

hand corner of the LCD

 Release the SCAN/Measure button and the HOLD display icon will

appear on the LCD indicating that the reading is being held.

 The meter will automatically power down after approximately 7

seconds after the button is released.

Probe Measurements

 Swing the stem probe to the OUT position of the housing. The

meter will automatically turn ON and the LCD will display the probe

temperature.

 While measuring, the probe measure icon will appear in the down

of the LCD

 Fold the stem probe back to the IN position and the meter will turn

OFF.

Changing Temperature Units (°F/°C)

 Press the set button five times, the C/F symbol will flash, then

press the “Light” button or “Meas” button to change the

temperature unit.

Setting HI/LOW ALARMS

 Press the SET button once to set high alarm value, the “Hi”

symbol will flash

 .

 Press the “SCAN/ Meas/ UP ” Button to increase the high alarm

value.

 Press the “Flashlight/DOWN” Button to reduce the high alarm

value.

 Press the SET button twice to set high alarm ON/OFF,

 Press the “SCAN/ Measure Button” or the “Flashlight Button to

disable the ON/OFF High Alarm.

 Press the SET button three times to set low alarm value, the

“Low” symbol will flash, Press the “SCAN/ Meas/ UP” button to

increase the high alarm value,

 Press the “Flashlight/DOWN” button reduce the high alarm value.

 Press the SET button four times to set low alarm ON/OFF.

 Press the “SCAN/ Measure Button” or the “Flashlight Button to

disable the ON/OFF Low Alarm.

Battery Replacement

When the battery icon appears on the LCD, the batteries must be

replaced.

Open the battery cover, remove the battery, put in the new 2 x “AA”

battery, and then close the battery cover.

**Note**

Instrument is IP65, the probe can be cleaned however avoid condensation

build up around the infrared sensor area or it will affect the accuracy.

Maintenance

Please clean the housing with soft cloth, do not let any liquid in to infrared

sensor region.

Please clean the probe before/after using the probe, or disinfect it with water

or cleaner.

Specifications

General Specifications

Data Hold Freezes displayed reading

Measurement Response <500ms

IR Distance to Spot ratio 4:1

IR Spectral response 8 to 14µm

IR Emissivity 0.95 fixed

Resolution 0.1

Repeatability Accuracy <1°C

Low battery indication Battery symbol appears on the LCD

Power supply (2) AA 1.5V Batteries

Operating conditions Meter: 0 to 50oC (32 to 122oF); 80% RH max.

Stem Probe (Thermistor) 3.0” (76mm)

Length

Dimensions / Weight Main instrument: (L) 2.5” x (W) 1.25” x (D) 1.0”

(L) 140mm x (W) 32mm x (D) 25mm

Weight 0.30 lb (4.8 oz.)

Function

Range

Resolut

ion

Accuracy

Probe Temp

(Thermistor)

-40°F to 536°F

(-40°C to 280°C)

0.1°F/°

(4°F/2°C)

32°F to 392°F(0°C

to 200°C)

0.1°F/°C

1.0% reading +1.8°F

1.0% reading +1.0°C

IR Temp

-40 to 68°F

0.1°F/°

±5.4°F / 3.0°C

(-40 to 20°C)

68.0 to 536°F

0.1°F/°

±1.8°F/1.0%+1°C

(20 to 280°C)

Warranty

Triplett / Jewell Instruments extends the following warranty to the original purchaser of

these goods for use. Triplett warrants to the original purchaser for use that the products

sold by it will be free from defects in workmanship and material for a period of (1) one

year from the date of purchase. This warranty does not apply to any of our products

which have been repaired or altered by unauthorized persons in any way or purchased

from unauthorized distributors so as, in our sole judgment, to injure their stability or

reliability, or which have been subject to misuse, abuse, misapplication, negligence,

accident or which have had the serial numbers altered, defaced, or removed.

Accessories, including batteries are not covered by this warranty

www.triplett.com

Triplett IRT150 Stem Thermometer User manual

Brand: Triplett

Model: IRT150 Stem Thermometer

Category: Measuring, testing & control

Type: User manual

This manual is also suitable for

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Triplett IRT150 Stem Thermometer User manual

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